How to use describeComparatorForFields method of org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration class

Best Assertj code snippet using org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration.describeComparatorForFields

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...703 }704 private void describeRegisteredComparatorForFields(StringBuilder description) {705 if (!fieldComparators.isEmpty()) {706 description.append(format("- these fields were compared with the following comparators:%n"));707 describeComparatorForFields(description);708 if (!typeComparators.isEmpty()) {709 description.append(format("- field comparators take precedence over type comparators.%n"));710 }711 }712 }713 private void describeComparatorForFields(StringBuilder description) {714 fieldComparators.comparatorByFields()715 .map(this::formatRegisteredComparatorForField)716 .forEach(description::append);717 }718 private String formatRegisteredComparatorForField(Entry<String, Comparator<?>> comparatorForField) {719 return format("%s %s -> %s%n", INDENT_LEVEL_2, comparatorForField.getKey(), comparatorForField.getValue());720 }721 private void describeTypeCheckingStrictness(StringBuilder description) {722 String str = strictTypeChecking723 ? "- actual and expected objects and their fields were considered different when of incompatible types (i.e. expected type does not extend actual's type) even if all their fields match, for example a Person instance will never match a PersonDto (call strictTypeChecking(false) to change that behavior).%n"724 : "- actual and expected objects and their fields were compared field by field recursively even if they were not of the same type, this allows for example to compare a Person to a PersonDto (call strictTypeChecking(true) to change that behavior).%n";725 description.append(format(str));726 }727 /​**...

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describeComparatorForFields

Using AI Code Generation

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1import static org.assertj.core.api.Assertions.*;2import static org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration.*;3import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration;4import java.util.List;5import org.junit.jupiter.api.Test;6class RecursiveComparisonConfigurationTest {7 void test() {8 List<String> list1 = List.of("a", "b");9 List<String> list2 = List.of("b", "a");10 RecursiveComparisonConfiguration recursiveComparisonConfiguration = recursiveComparison()11 .withComparatorForFields((s1, s2) -> s1.equals(s2), "field1", "field2")12 .withComparatorForFields((s1, s2) -> s1.equals(s2), "field3", "field4");13 assertThat(list1).usingRecursiveComparison(recursiveComparisonConfiguration).isEqualTo(list2);14 }15}

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describeComparatorForFields

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1import java.util.*;2import java.util.stream.Collectors;3import java.util.stream.IntStream;4import java.util.stream.Stream;5import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration;6import org.assertj.core.util.introspection.IntrospectionError;7import org.junit.jupiter.api.Test;8public class RecursiveComparisonConfigurationTest {9 public void test() {10 List<Employee> employees = Arrays.asList(11 new Employee("John", "Doe", new Address("Street 1", "City 1", "Country 1"), Arrays.asList(new Phone("1234567890"))),12 new Employee("Jane", "Doe", new Address("Street 2", "City 2", "Country 2"), Arrays.asList(new Phone("0987654321"))));13 List<Employee> employees2 = Arrays.asList(14 new Employee("John", "Doe", new Address("Street 1", "City 1", "Country 1"), Arrays.asList(new Phone("1234567890"))),15 new Employee("Jane", "Doe", new Address("Street 2", "City 2", "Country 2"), Arrays.asList(new Phone("0987654321"))));16 RecursiveComparisonConfiguration recursiveComparisonConfiguration = new RecursiveComparisonConfiguration();17 .withComparatorForFields((actual, other) -> actual == null && other == null, "address", "phones");18 org.assertj.core.api.Assertions.assertThat(employees).usingRecursiveComparison(recursiveComparisonConfiguration).isEqualTo(employees2);19 }20 public static class Employee {21 private String firstName;22 private String lastName;23 private Address address;24 private List<Phone> phones;25 public Employee(String firstName, String lastName, Address address, List<Phone> phones) {26 this.firstName = firstName;27 this.lastName = lastName;28 this.address = address;29 this.phones = phones;30 }31 public String getFirstName() {32 return firstName;33 }34 public String getLastName() {35 return lastName;36 }37 public Address getAddress() {38 return address;39 }40 public List<Phone> getPhones() {41 return phones;42 }43 }44 public static class Address {45 private String street;46 private String city;47 private String country;48 public Address(String street, String city, String country) {49 this.street = street;50 this.city = city;

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describeComparatorForFields

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1import org.assertj.core.api.*;2import org.assertj.core.api.recursive.comparison.*;3import org.junit.jupiter.api.*;4import static org.assertj.core.api.Assertions.*;5public class AssertJAssertTest {6 public void testAssert() {7 Person actual = new Person("John", "Doe", 30);8 Person expected = new Person("John", "Doe", 29);9 RecursiveComparisonConfiguration config = RecursiveComparisonConfiguration.builder()10 .withIgnoredFields("age")11 .build();12 assertThat(actual).usingRecursiveComparison(config).isEqualTo(expected);13 }14}15package com.baeldung.assertj;16public class Person {17 private String firstName;18 private String lastName;19 private int age;20 public Person(String firstName, String lastName, int age) {21 this.firstName = firstName;22 this.lastName = lastName;23 this.age = age;24 }25 public String getFirstName() {26 return firstName;27 }28 public String getLastName() {29 return lastName;30 }31 public int getAge() {32 return age;33 }34}35import org.junit.jupiter.api.*;36import static org.assertj.core.api.Assertions.*;

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describeComparatorForFields

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1import static org.assertj.core.api.Assertions.*;2import static org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration.*;3import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration;4import org.junit.jupiter.api.Test;5import java.util.List;6class RecursiveComparisonConfigurationTest {7 void testRecursiveComparisonConfiguration() {8 Person person1 = new Person("John", "Doe", 30, List.of(new Address("1st street", "New York")));9 Person person2 = new Person("John", "Doe", 30, List.of(new Address("1st street", "New York")));10 assertThat(person1).usingRecursiveComparison().isEqualTo(person2);11 }12 static class Person {13 private String firstName;14 private String lastName;15 private int age;16 private List<Address> addresses;17 public Person(String firstName, String lastName, int age, List<Address> addresses) {18 this.firstName = firstName;19 this.lastName = lastName;20 this.age = age;21 this.addresses = addresses;22 }23 public String getFirstName() {24 return firstName;25 }26 public void setFirstName(String firstName) {27 this.firstName = firstName;28 }29 public String getLastName() {30 return lastName;31 }32 public void setLastName(String lastName) {33 this.lastName = lastName;34 }35 public int getAge() {36 return age;37 }38 public void setAge(int age) {39 this.age = age;40 }41 public List<Address> getAddresses() {42 return addresses;43 }44 public void setAddresses(List<Address> addresses) {45 this.addresses = addresses;46 }47 }48 static class Address {49 private String street;50 private String city;51 public Address(String street, String city) {52 this.street = street;53 this.city = city;54 }55 public String getStreet() {56 return street;57 }58 public void setStreet(String street) {59 this.street = street;60 }61 public String getCity() {62 return city;63 }64 public void setCity(String city

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